Dicas Reparação




Modelo - Chassis CDPC7ESD


Pesquisa: CDPC7ESD Enviar Dica Resolvida
Resultados 7
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(Chassis)
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SonyCDPC7ESD
NEED PART NUMBER FOR FRAME No part number is listed in the service manual for frame. -HQ COMMENTS: A service bulletin was issued on July 25, 1989. It isHi-Fi #078. P/N for the frame is 4-924-407-06. A plastic pin whichretains the one of the table drive gears is missing on the
SonyCDPC7ESD
TEST MODE INFORMATION Cannot put the unit in test mode. The service manual has notest mode information. -HQ COMMENTS: Tokyo fax (A910119): To put the unit in test mode:A. To play DISC 5: 1. Ground IC-301/pin 47 (CHECK TP). 2. Turn unit ON.B. To check the D
SonyCDPC7ESD
DRAWER INTERMITTENTLY CLOSES AT COMPLETION OF OPEN ACTION. Intermittently the drawer will close as soon as it reachesits open-most position. Holding the drawer from opening all the waydoes not cause it to close. (This is normal).
SonyCDPC7ESD
BROKEN PULLEY CHUCKING I have found the Pulley Chucking broken in several units. Ihave replaced the Pulley Chucking and on a few units they have come backin a few weeks with the same problem. I found by melting and spreadingout center of the Pulley Chucking so it overlaps th
SonyCDPC7ESD
REPLACEMENT FRAME ASSEMBLY FOR CDP-C50 Support post for gear (Loading C) is not part of replacementframe assembly. The frame requires replacement when the post holding partNo. 61 set lever breaks. Rather than undergoing the monumental task ofreplacing this entire assembly, only to have to m
SonyCDPC7ESD
UNIT WOULD NOT PLAY DISC Unit would read toc and keep on running but would not play thedisc. The sled was not moving. In trying to repair the unit, I foundsevere errors in voltage polarities in the schematic. The 9V line and the+5 volt line are mis-labled at Q-911 and Q-921.
SonyCDPC7ESD
PGM PLAY SKIPS DISK After programming, order of playback everyother disk isskipped.


Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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